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1. 发明申请

US20140220545A1 Demonstrating an Active Vibration Isolation System 有权
标题翻译：展示主动隔振系统
公开(公告)号：US20140220545A1
公开(公告)日：2014-08-07
申请号：US13758975
申请日：2013-02-04
申请人： Antonio Sangermano, II , James A. Parison, JR. , Brian A. Selden
发明人： Antonio Sangermano, II , James A. Parison, JR. , Brian A. Selden
IPC分类号： G09B25/00 , F16F15/02
CPC分类号： B60N2/502 , B60N2/50 , B60N2/501 , F16F15/02 , G09B25/00
摘要： Active vibration isolation (AVVI) systems are becoming more available in various markets, one such market being vehicle operator seating. Unfamiliarity with the performance of such systems may cause users initial perceptions of system performance to be unfavorable. AVI systems can include a demonstration system capable of providing simulations too users of various types of vibration isolation systems under various input conditions, so that users can be introduced to the system benefits over other systems before using an AVI equipped product in its intended application.
摘要翻译：主动隔振（AVVI）系统在各种市场中变得越来越多，一个这样的市场是车辆操作员座椅。不熟悉这种系统的性能可能会导致用户对系统性能的初步认识不利。 AVI系统可以包括能够在各种输入条件下模拟各种类型的隔振系统的演示系统，使得在将AVI配备的产品用于其预期应用之前，可以将用户引入系统优于其他系统的优点。

2. 发明授权

US08112198B2 Loading and unloading stabilization in an active suspension system 有权
标题翻译：在主动悬挂系统中装载和卸载稳定
公开(公告)号：US08112198B2
公开(公告)日：2012-02-07
申请号：US12059336
申请日：2008-03-31
申请人： James A. Parison, Jr. , Antonio Sangermano, II , Yongkai Xu
发明人： James A. Parison, Jr. , Antonio Sangermano, II , Yongkai Xu
IPC分类号： G06F17/00
CPC分类号： B60N2/501 , B60N2/502 , B60N2/505
摘要： An active suspension system includes a relative slow-responding force bias eliminator (such as a pneumatic actuator) and a relatively fast-responding actuator (such as an electromagnetic actuator) that together support a plant (such as a truck seat or vehicle cabin). The system also includes a load-unload detector (which may be a physical or virtual detector) to detect a loading or unloading of the plant. When such a loading or unloading is detected, the system causes the force bias eliminator to respond quickly (e.g., as quick as possible) while controlling the fast-responding actuator so as to preserve the available energy for operating the actuator (e.g., so as to keep the fast-responding actuator from consuming all of its available energy) prior to when the force bias eliminator can respond.
摘要翻译：主动悬架系统包括相对较慢响应的力偏移消除器（例如气动致动器）和一起支撑工厂（例如卡车座椅或车厢）的相对快速响应的致动器（例如电磁致动器）。该系统还包括负载检测器（其可以是物理或虚拟检测器）以检测装置的装载或卸载。当检测到这种装载或卸载时，系统使得力偏移消除器在控制快速响应致动器的同时快速响应（例如，尽可能快），以便保留用于操作致动器的可用能量（例如，以在强力偏移消除器可以响应之前保持快速响应致动器消耗其所有可用能量）。

3. 发明申请

US20110148331A1 MOTION CONTROL SYSTEM SELF-CALIBRATING 有权
标题翻译：运动控制系统自我校准
公开(公告)号：US20110148331A1
公开(公告)日：2011-06-23
申请号：US12646371
申请日：2009-12-23
申请人： James A. Parison, JR. , Tyson Curtis Coey , Antonio Sangermano, II , Yongkai Xu
发明人： James A. Parison, JR. , Tyson Curtis Coey , Antonio Sangermano, II , Yongkai Xu
IPC分类号： H02P25/10
CPC分类号： B60N2/0232 , B60N2/0244
摘要： A motion control system including components such as an accelerometer for detecting zero force positions and for self-calibrating the motion control system. The motion control system may be implemented in an active seat suspension.
摘要翻译：一种运动控制系统，其包括诸如用于检测零力位置的加速度计和用于自动校准运动控制系统的部件。运动控制系统可以在主动座椅悬架中实现。

4. 发明申请

US20090248246A1 LOADING AND UNLOADING STABILIZATION IN AN ACTIVE SUSPENSION SYSTEM 有权
标题翻译：主动悬挂系统中的装载和卸载稳定
公开(公告)号：US20090248246A1
公开(公告)日：2009-10-01
申请号：US12059336
申请日：2008-03-31
申请人： James A. Parison, JR. , Antonio Sangermano, II , Yongkai Xu
发明人： James A. Parison, JR. , Antonio Sangermano, II , Yongkai Xu
IPC分类号： B60G17/018 , G06F17/00
CPC分类号： B60N2/501 , B60N2/502 , B60N2/505
摘要： An active suspension system includes a relative slow-responding force bias eliminator (such as a pneumatic actuator) and a relatively fast-responding actuator (such as an electromagnetic actuator) that together support a plant (such as a truck seat or vehicle cabin). The system also includes a load-unload detector (which may be a physical or virtual detector) to detect a loading or unloading of the plant. When such a loading or unloading is detected, the system causes the force bias eliminator to respond quickly (e.g., as quick as possible) while controlling the fast-responding actuator so as to preserve the available energy for operating the actuator (e.g., so as to keep the fast-responding actuator from consuming all of its available energy) prior to when the force bias eliminator can respond.
摘要翻译：主动悬架系统包括相对较慢响应的力偏移消除器（例如气动致动器）和一起支撑工厂（例如卡车座椅或车厢）的相对快速响应的致动器（例如电磁致动器）。该系统还包括负载检测器（其可以是物理或虚拟检测器）以检测装置的装载或卸载。当检测到这种装载或卸载时，系统使得力偏移消除器在控制快速响应致动器的同时快速响应（例如，尽可能快），以便保留用于操作致动器的可用能量（例如，以在强力偏移消除器可以响应之前保持快速响应致动器消耗其所有可用能量）。

5. 发明授权

US08548678B2 Active suspending 有权
标题翻译：主动暂停
公开(公告)号：US08548678B2
公开(公告)日：2013-10-01
申请号：US12874264
申请日：2010-09-02
申请人： Upendra V. Ummethala , Daniel Francis Opila , James A. Parison, Jr. , Thomas C. Shroeder , Linda T. Scully , Roman N. Litovsky
发明人： Upendra V. Ummethala , Daniel Francis Opila , James A. Parison, Jr. , Thomas C. Shroeder , Linda T. Scully , Roman N. Litovsky
IPC分类号： F16M13/00
CPC分类号： B60N2/501 , B60N2/502 , B60N2/505 , B60N2/507 , B60N2/508 , B60N2/509 , B60N2/544 , B60N2002/0212 , F16M13/00
摘要： An apparatus has an active suspension including an electromagnetic actuator coupled to a plant in a vehicle. A force bias eliminator is coupled to the plant for causing the actuator to experience a zero-mean load, and a vibration isolation block generates a control signal based on the response of a nominal plant to measured disturbances of the actively suspended plant. A compensation system modifies the control signal in response to a difference between the response of the nominal plant to the control signal and a measured response of the actively-suspended plant to the control signal.
摘要翻译：一种装置具有主动悬架，包括耦合到车辆中的工厂的电磁致动器。力偏置消除器耦合到设备以使致动器经历零平均负载，并且振动隔离块基于标称设备对所测量的主动悬挂设备的干扰的响应而产生控制信号。补偿系统响应于标称设备对控制信号的响应与主动中止的设备对控制信号的测量响应之间的差异来修改控制信号。

6. 发明授权

US08466639B2 Motion control system self-calibrating 有权
标题翻译：运动控制系统自校准
公开(公告)号：US08466639B2
公开(公告)日：2013-06-18
申请号：US12646371
申请日：2009-12-23
申请人： James A. Parison, Jr. , Tyson Curtis Coey , Antonio Sangermano, II , Yongkai Xu
发明人： James A. Parison, Jr. , Tyson Curtis Coey , Antonio Sangermano, II , Yongkai Xu
IPC分类号： H02P1/24
CPC分类号： B60N2/0232 , B60N2/0244
摘要： A motion control system including components such as an accelerometer for detecting zero force positions and for self-calibrating the motion control system. The motion control system may be implemented in an active seat suspension.
摘要翻译：一种运动控制系统，其包括诸如用于检测零力位置的加速度计和用于自动校准运动控制系统的部件。运动控制系统可以在主动座椅悬架中实现。

7. 发明授权

US08781681B2 Active suspending 有权
标题翻译：主动暂停
公开(公告)号：US08781681B2
公开(公告)日：2014-07-15
申请号：US13972496
申请日：2013-08-21
申请人： James A. Parison, Jr. , Upendra V. Ummethala
发明人： James A. Parison, Jr. , Upendra V. Ummethala
IPC分类号： F16M13/00 , B60N2/50
CPC分类号： B60N2/501 , B60N2/502 , B60N2/505 , B60N2/507 , B60N2/508 , B60N2/509 , B60N2/544 , B60N2002/0212 , F16M13/00
摘要： In an active suspension system for actively suspending a plant, a fail-safe system controlled by a failure-detector has a selectively-activated damper coupled to the plant. The damper may be a separate element from the actuator. Under normal circumstances, the damper is deactivated and therefore generates no damping force. However, if the failure detector detects an abnormal state in the system, it activates the damper, thereby causing a damping force that resists motion of the plant.
摘要翻译：在用于主动悬挂设备的主动悬挂系统中，由故障检测器控制的故障安全系统具有耦合到设备的选择性激活的阻尼器。阻尼器可以是与致动器分离的元件。在正常情况下，阻尼器被停用，因此不产生阻尼力。然而，如果故障检测器检测到系统中的异常状态，则其启动阻尼器，从而产生抵抗设备运动的阻尼力。

8. 发明申请

US20130334394A1 ACTIVE SUSPENDING 有权
标题翻译：主动悬挂
公开(公告)号：US20130334394A1
公开(公告)日：2013-12-19
申请号：US13972496
申请日：2013-08-21
申请人： James A. Parison, JR. , Upendra V. Ummethala
发明人： James A. Parison, JR. , Upendra V. Ummethala
IPC分类号： F16M13/00
CPC分类号： B60N2/501 , B60N2/502 , B60N2/505 , B60N2/507 , B60N2/508 , B60N2/509 , B60N2/544 , B60N2002/0212 , F16M13/00
摘要： In an active suspension system for actively suspending a plant, a fail-safe system controlled by a failure-detector has a selectively-activated damper coupled to the plant. The damper may be a separate element from the actuator. Under normal circumstances, the damper is deactivated and therefore generates no damping force. However, if the failure detector detects an abnormal state in the system, it activates the damper, thereby causing a damping force that resists motion of the plant.
摘要翻译：在用于主动悬挂设备的主动悬挂系统中，由故障检测器控制的故障安全系统具有耦合到设备的选择性激活的阻尼器。阻尼器可以是与致动器分离的元件。在正常情况下，阻尼器被停用，因此不产生阻尼力。然而，如果故障检测器检测到系统中的异常状态，则其启动阻尼器，从而产生抵抗设备运动的阻尼力。

9. 发明授权

US5574445A Digital absolute position encoders 失效
标题翻译：数字绝对位置编码器
公开(公告)号：US5574445A
公开(公告)日：1996-11-12
申请号：US351838
申请日：1994-12-08
申请人： Robert L. Maresca , James A. Parison, Jr. , Thomas A. Froeschle , John J. Breen , Christopher H. Perry
发明人： Robert L. Maresca , James A. Parison, Jr. , Thomas A. Froeschle , John J. Breen , Christopher H. Perry
IPC分类号： G01B7/00 , G01D5/245 , G01D5/249 , H03M1/24 , H03M1/28 , H03M1/22
CPC分类号： H03M1/285 , G01B7/003 , G01D5/2455 , G01D5/2492 , G01D5/2497
摘要： A digital absolute position encoder is provided for determining absolute position of a first member with respect to a second member. The absolute position is determined within a resolution cell of L/2.sup.n, where n is an integer and L is a predetermined span. One of the members has a plurality of, m, tracks of binary indicia distributed over the predetermined span, L, where m is an integer less than n. The other member has a plurality of indicia detectors disposed on the second member for detecting the binary indicia. With such an arrangement, an encoder is provided having "a unit-distance code", yet uses less tracks than that used with a conventional Gray code encoder. Further, the encoder has a reduced number of transitions than that required on the track used with a conventional Gray code encoder. Both of these features simplify the design and fabrication for a given encoder resolution.
摘要翻译：提供数字绝对位置编码器用于确定第一构件相对于第二构件的绝对位置。在L / 2n的分辨率单元内确定绝对位置，其中n是整数，L是预定跨度。其中一个构件具有分布在预定跨度L上的多个m行的二进制标记，其中m是小于n的整数。另一个构件具有设置在第二构件上用于检测二进制标记的多个标记检测器。通过这样的布置，提供具有“单位距离代码”的编码器，但是使用比常规格雷码编码器使用的轨道少的轨道。此外，编码器的转换次数比常规格雷码编码器所使用的轨道所需的转换次数少。这两个功能简化了给定编码器分辨率的设计和制作。

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